49790783

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 57960000

約数和(自身を除く): 8169217

約数列:

[1, 7, 89, 229, 349, 623, 1603, 2443, 20381, 31061, 79921, 142667, 217427, 559447, 7112969, 49790783]

約数ペア:

[(1, 49790783), (7, 7112969), (89, 559447), (229, 217427), (349, 142667), (623, 79921), (1603, 31061), (2443, 20381)]